@article{oai:muroran-it.repo.nii.ac.jp:00008293, author = {KISHI, Norimitsu and 岸, 徳光 and 小室, 雅人 and KOMURO, Masato and 小枝, 日出夫 and KOEDA, Hideo and 後藤, 芳顯 and GOTO, Yoshiaki}, journal = {室蘭工業大学紀要, Memoirs of the Muroran Institute of Technology}, month = {Nov}, note = {application/pdf, In order to investigate the effects of radius-thickness ratio and an axial force on the maximum lateral loading capacity and ductility of steel-pipe bridge piers, monotonic and cyclic loading tests for steel-pipe pier models are carried out under a compressive axial load. And also, in order to establish a rational analysis method for the pipe piers under lateral cyclic loading, applicability of three types of constitutive rules are investigated comparing with experimental results which are isotropic hardening rule, kinematic hardening rule, and three-surface model. From these studies, following results are obtained: 1) decreasing radius-thickness ratio and the axial load, nondimensional maximum lateral loading capacity can not be increased, but ductility can be improved, and 2) three-surface model is the best constitutive rule for the estimation of load-displacement hysteresis loop and local buckling mode among three rules considered here., 投稿論文}, pages = {175--186}, title = {鋼管橋脚模型の弾塑性挙動に関する実験的数値解析的研究}, volume = {49}, year = {1999}, yomi = {キシ, ノリミツ and コムロ, マサト and コエダ, ヒデオ and ゴトウ, ヨシアキ} }